<?php
/*
	Copyright 2006, 2007, 2008, 2009, 2010 Bastiaan Grutters
    
    This file is part of Ages of Strife website.

    Ages of Strife website is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Ages of Strife website is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Ages of Strife website.  If not, see <http://www.gnu.org/licenses/>.
 */
include( '../global/initialize.php' );

if( isset( $_POST[ 'x' ] ) && is_numeric( $_POST[ 'x' ] ) && $_POST[ 'x' ] > 0 
	&& isset( $_POST[ 'y' ] ) && is_numeric( $_POST[ 'y' ] ) && $_POST[ 'y' ] > 0 ) {
	$x = $_POST[ 'x' ];
	$y = $_POST[ 'y' ];
	
	$query = "SELECT count(*) " .
			"FROM locations " .
			"WHERE ruler_id = " . $_SESSION[ 'ruler_id' ];
	$result = mysql_query( $query ) or die("Query failed : " . mysql_error());
	$row = mysql_fetch_array( $result, MYSQL_ASSOC);
	if( $row[ 'count(*)' ] < get_max_locations() ) {
		$query = "SELECT count(*) " .
				"FROM locations " .
				"WHERE x = $x AND y = $y AND ruler_id = " . $_SESSION[ 'ruler_id' ];
		$result = mysql_query( $query ) or die("Query failed : " . mysql_error());
		$row = mysql_fetch_array( $result, MYSQL_ASSOC);
		if( $row[ 'count(*)' ] == 0 ) {
			$query = "INSERT INTO locations " .
					"( title, x, y, ruler_id ) " .
					"VALUES( '', $x, $y, " . $_SESSION[ 'ruler_id' ] . ")";
			mysql_query( $query ) or die("Query failed : " . mysql_error());
		}
	}
}

print_locations_list();
?>
